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S06-Energy___Momentum

# S06-Energy___Momentum - v’ = velocity of pendulum&...

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Sample Problem 1 v 1 = .300 m/s v 2 = 300 m/s m 1 = 10.0 kg m 2 = 10.0 g p 1 = ? p 2 = ? (KE) 1 = ? (KE) 2 = ?

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Sample Problem 2 v 1 m 1 v 2 = 0 m 2 m 2 v 2 m 1 v 1 = 0 m 1 = m 2 = m v 1 = 5.0 m/s v 2 = ? m/s Is KE conserved?
Sample Problem 3 v 1 m 1 v 2 = 0 m 2 m 1 = m 2 = m v 1 = 5.0 m/s v 12 = ? m/s m 1 m 2 v 12 Is KE conserved?

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Ballistics Pendulum h v v’ A B C m = mass of bullet M = mass of pendulum v = initial velocity of bullet

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Unformatted text preview: v’ = velocity of pendulum & bullet h = height reached by pendulum Sample Problem 4 h v v’ A B C m = .025 kg M = .475 kg h = .055 m v = ? m/s v = 21 m/s Sample Problem 5 A B C v v’ x m = .025 kg M = .475 kg µ k = .300 x = .410 m v = ? m/s v = 31 m/s...
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